instruction:
In this task, you will be shown an incorrect English sentence. You need to generate a corrected form of the input sentence.
question:
However , I woud prefer traveling by myself with the good prepation filled with joy . 
answer:
However , I would prefer to travel by myself because with good preparation it can be filled with joy . 


question:
But by then we have already bought the product and end up loosing the money . 
answer:
But by then , we have already bought the product and end up losing the money . 


question:
When I go to travel to see something I want , we do not know about when it is open or close even though I study before , it might be suddenly close . 
answer:

When I travel to see something I want , we do not know when it is open or closed , even though I study before , it might be suddenly closed . 


